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. Author manuscript; available in PMC: 2020 Nov 5.
Published in final edited form as: Ann Intern Med. 2020 Mar 31;172(9):591–598. doi: 10.7326/M19-2534

Figure 1. Study flow diagram.

Figure 1.

Patients were included in the primary analysis if they received a total score on parts I to III of the UPDRS in the “ON” state at both the baseline visit and the last visit on the study drug at 3 y. UPDRS = Unified Parkinson’s Disease Rating Scale.